More inclusive or selective ionization for mass spectrometry using obstructive sonic spray ionization and voltage polarity switching

2012 ◽  
Vol 26 (23) ◽  
pp. 2763-2769 ◽  
Author(s):  
Nicholas D. Chubatyi ◽  
Tongwen Wang ◽  
Charles N. McEwen
Keyword(s):  
Mass Spectrometry ◽  
Sonic Spray Ionization ◽  
Voltage Polarity ◽  
Polarity Switching ◽  
Selective Ionization

A non‐destructive, rapid and direct detection of artificially aged papers employing easy ambient sonic‐spray ionization mass spectrometry

2021 ◽  
Author(s):  
Luan Felipe Campos Oliveira ◽  
Damila Rodrigues Morais ◽  
Deleon Nascimento Correa ◽  
Jacqueline de Morais Campêlo ◽  
Alessandra Sussulini ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Direct Detection ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Sonic Spray Ionization ◽  
Non Destructive

scholarly journals Analyzing Brazilian Driver’s License Authenticity by Easy Ambient Sonic-Spray Ionization Mass Spectrometry

2016 ◽  
Vol 07 (04) ◽  
pp. 342-350 ◽  
Author(s):  
Deleon Nascimento Correa ◽  
Eduardo Morgado Schmidt ◽  
Marcos Fernando Franco ◽  
Jorge Jardim Zacca ◽  
Werickson Fortunato de Carvalho Rocha ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Sonic Spray Ionization ◽  
Driver's License

Wood typification by Venturi easy ambient sonic spray ionization mass spectrometry: the case of the endangered Mahogany tree

2012 ◽  
Vol 47 (1) ◽  
pp. 1-6 ◽  
Author(s):  
Elaine C. Cabral ◽  
Rosineide C. Simas ◽  
Vanessa G. Santos ◽  
Carmen L. Queiroga ◽  
Valnei S. Cunha ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Sonic Spray Ionization

Recent developments in resonance ionization mass spectrometry for ultra-trace analysis of actinide elements

2019 ◽  
Vol 107 (7) ◽  
pp. 645-652 ◽  
Author(s):  
Sebastian Raeder ◽  
Nina Kneip ◽  
Tobias Reich ◽  
Dominik Studer ◽  
Norbert Trautmann ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Ionization Mass Spectrometry ◽  
Resonance Ionization ◽  
Ionization Mass ◽  
Resonance Ionization Mass Spectrometry ◽  
Recent Developments ◽  
Precise Quantification ◽  
Ultra Trace ◽  
Selective Ionization ◽  
Actinide Elements

Abstract Resonance ionization mass spectrometry is an efficient tool to detect minute amounts of long-lived radio-isotopes in environmental samples. Applying resonant excitation and ionization with pulsed laser radiation within a hot cavity atomizer enables the sensitive detection and precise quantification of long-lived actinide isotopes. Due to the inherently element selective ionization process, this method ensures ultimate suppression of contaminations from other elements and molecules. The characterization of in-source resonance ionization of the actinide elements U, Th, Np, and Am using a compact quadrupole mass spectrometer (QMS) setup are discussed.

Online desalting and sequential formation of analyte ions for mass spectrometry characterization of untreated biological samples

2019 ◽  
Vol 55 (62) ◽  
pp. 9188-9191 ◽  
Author(s):  
Md. Matiur Rahman ◽  
Konstantin Chingin ◽  
Huanwen Chen
Keyword(s):  
Mass Spectrometry ◽  
Metal Ions ◽  
High Voltage ◽  
Biological Samples ◽  
Voltage Polarity ◽  
Nanoelectrospray Ionization ◽  
Sequential Formation

Current-limited high voltage polarity reversing nanoelectrospray ionization allows online separation of intrinsic metal ions in complex biological samples, resulting in the generation of protonated analytes without interference from salt cations.

Study on Variation of Lipids during Different Growth Phases of Living Cyanobacteria Using Easy Ambient Sonic-Spray Ionization Mass Spectrometry

2014 ◽  
Vol 86 (14) ◽  
pp. 7096-7102 ◽  
Author(s):  
Yiqun Liu ◽  
Jialing Zhang ◽  
Honggang Nie ◽  
Chunxia Dong ◽  
Ze Li ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Growth Phases ◽  
Sonic Spray Ionization
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